Stainless Works Collector Adapter 3-Bolt 3-1-2in OD Tubing 2-1-2in OD Outlet + O2 Bung

Made from 304 stainless steel for maximum corrosion resistance. The nicest collector adapters available! These are TIG welded for strength and durability. Come with 3-1/2" 3 bolt flange and a 2-1/2" OD outlet. An O2 bung is welded into the tubing, space approximately 2" from the inside edge of the flange. This collector adapter comes with a limited lifetime warranty and proudly made in the USA.

Stainless Works, HCA3.52.5O2, Header Collector Adapter, 304 Stainless Steel, 3 Bolt Flange, Adapter, 3-1/2", FL3503 Flange, 2-1/2" Outlet, O2 Bung, TIG Welded, Mill Finish, Lifetime Warranty.

Collector adapter, w/o2 bung, 304 stainless steel, All adapters TIG welded, 3 bolt flange, 3-1/2" to 2-1/2" outlet.

Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 2-1/2in OD Outlet + O2 Bung

Stainless Works, Collector Adapter 3-1/2" inlet 2-1/2" outlet with O2 bung.

Stainless Works Collector Adapter 3 Bolt O2 Bung 3-1/2" x 2-1/2"

Stainless Works, Hdr. Collector Adapter

Exhaust Header Reducer

Exhaust Reducer

Exh. Reducer

Universal